给出采样控制中采用时间分割法的圆弧插补及动点位置判断。消除误差积累的简单实用算法。
This article deals with the circular interpolation adopting the method of time carve-up, the determining of motional particle and the elimination of error accumulation.
结点上的变量值采用时间序列回退内插的新的插值格式，而不是传统的空间内插方法。
The interpolations are made along the time-line with varying reach-back time distance, rather than the more widely used spatial interpolations.
在采用时间分割法插补的开环数控系统中，精插补的脉冲均匀分配是其中一项关键技术，也是技术难点。
Uniform Pulse Distribution is technical difficulty and key technologies in open-loop CNC which use time-slicing interpolation.
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